History of the Americas n/a thema EDItEUR::N History and Archaeology::NH History::NHK History of the Americas thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials::TGP Production and industrial engineering Desarrollo urbano Ensayos colombianos Gestión ambiental urbana Organization T1-995 TA1-2040 Urbanismo bic Book Industry Communication::J Society & social sciences::JF Society & culture: general::JFS Social groups::JFSG Urban communities bic Book Industry Communication::K Economics, finance, business & management::KJ Business & management::KJM Management & management techniques thema EDItEUR::D Biography, Literature and Literary studies::DS Literature: history and criticism::DSB Literary studies: general thema EDItEUR::G Reference, Information and Interdisciplinary subjects::GP Research and information: general thema EDItEUR::U Computing and Information Technology::UT Computer networking and communications 1923-2013 - Crítica e interpretación Agricultural science Algorithm Algorithms Artificial Intelligence BBR dye BF1-990 BTEX Biomechanics Business Business & management CO oxidation CPC